SIST EN 300 175-3 V1.9.1:2006
(Main)Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer
- Abstract
The present document gives an introduction and overview of the complete Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document of the DECT CI specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECT Common Interface standard and layer 2a of the DECT protocol stack.
It specifies three groups of MAC services:
• the broadcast message control service;
• the connectionless message control service; and
• the multi-bearer control service.
It also specifies the logical channels that are used by the above mentioned services, and how they are multiplexed and mapped into the Service Data Units (SDUs) that are exchanged with the Physical Layer (PHL).
- Status
- Published
- Publication Date
- 28-Feb-2006
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Mar-2006
- Due Date
- 01-Mar-2006
- Completion Date
- 01-Mar-2006
SIST EN 300 175-3 V1.9.1:2006 is the Slovenian adoption of ETSI EN 300 175-3 Version 1.9.1. It specifies the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI) Medium Access Control (MAC) layer, which is part 3 of the CI and layer 2a of the DECT protocol stack. In practice, it defines how DECT radio bearers, broadcast traffic, connectionless traffic, connection-oriented traffic and MAC management are organized between the Physical Layer and higher DECT layers.
What does SIST EN 300 175-3 V1.9.1:2006 specify?
SIST EN 300 175-3 V1.9.1:2006 defines the DECT MAC layer, its service groups, logical channels, multiplexing rules, message formats, primitives and procedures. It is the document an implementer uses when they need to know how DECT MAC traffic is carried over the air and how the MAC layer talks to the Physical Layer, the DLC layer and the management entity.
The scope covers three MAC service groups:
- broadcast message control
- connectionless message control
- multi-bearer control
It also covers the logical channels used by those services and how those channels are multiplexed and mapped into Service Data Units (SDUs) exchanged with the Physical Layer.
The document is organized into clauses 4 to 12 and annexes A to K. Clause 4 introduces the MAC layer model and frame structures, clause 5 summarizes services and bearers, clause 6 covers multiplexing, clause 7 defines MAC messages, clause 8 defines primitives, clauses 9 to 11 describe procedures and management, and clause 12 covers test message procedures.
| Annex | What it covers |
|---|---|
| Annex A | MAC layer timers and constants |
| Annex B | Construction of the CRC polynomial and error detecting performance |
| Annex C | MAC relationship to other layers |
| Annex G | Requirements for PPs with direct PP to PP communication mode |
| Annex H | W-FT2FT communication mode |
| Annex I | Channel coding and Modulation |
| Annex J | Channel decoding |
| Annex K | Bibliography |
What are the key requirements of SIST EN 300 175-3 V1.9.1:2006?
SIST EN 300 175-3 V1.9.1:2006 is mainly about how DECT MAC traffic is structured, protected and controlled. The practical effect is that implementers must match the defined channels, bearer types, message formats and procedures if they want interoperability with other DECT equipment.
Service groups and logical channels
Clause 5 states that the MAC layer serves three distinct service groups: Broadcast Message Control (BMC), Connectionless Message Control (CMC) and Multi-Bearer Control (MBC). This matters because each group uses different logical channels and different transmission behaviour.
Clause 5.3 names the logical channels used by the services:
- MBC uses C, I and G channels
- CMC uses CL and SI channels
- BMC uses the B channel
- the internal MAC control channels are Q, N, M and P
This channel split tells an implementer where each kind of information belongs. For example, broadcast information, paging, identities and connection data are not all carried the same way.
Clause 5.3.1 says the I channel can be protected by MAC procedures using retransmission-based error correction, CRC-based error detection or Turbo Code. In practice, this means the product design has to select a protection method that fits the service type and link quality target.
Clause 5.7 states that most broadcast and connectionless services are continuous in the downlink direction and are absent or non-continuous in the uplink direction. That is important when designing fixed parts and portable parts, because downlink and uplink do not carry the same service load.
Bearers, connections and multiplexing
Clause 5.5 explains that MAC bearers are created by each cell site function and that a bearer corresponds to one service instance to one Physical Layer instance. Duplex and double-simplex bearers can be combined to form complete MAC connections.
Clause 5.6 distinguishes basic, advanced and complementary connections, and also separates symmetric from asymmetric connections. This is the core connection model for DECT MAC: the implementation must support the right connection type for the intended traffic and service negotiation.
Clause 6 defines the multiplexing functions used to put MAC traffic onto D-fields. The document uses named mapping and multiplexing functions such as D-MAP, A-MAP, B-MAP, T-MUX, E/U-MUX and C-MUX. In practice, these functions tell the equipment how to pack control, bearer and payload information into the physical packet formats used on air.
Clause 6.2.5 covers error control with R-CRC, X-CRC and B-CRC. This matters because the receiver must check the relevant redundancy information before accepting the data in the A-field or B-field.
Annex I adds channel coding and modulation rules, including Turbo Code concepts, FOCTC implementation and adaptive coding and modulation. That annex is the place to look when a design must support coded payloads and modulation-dependent channel capacity.
Messages, management and testing
Clause 7 defines the MAC layer messages carried in the header, tail and B-field. It includes system information in Q messages, identities in N messages, paging in P messages and MAC control in M messages. For implementers, this is the part that governs what a fixed part announces, what a portable part can request, and how control events are encoded.
Clause 7.2.3 includes system information such as carrier availability, transceiver count, fixed part capabilities, multiframe number and transmit information. This is the operational information a DECT portable part uses to decide where and how to connect.
Clause 8 defines the MAC primitives exchanged with upper layers and the management entity, including connection setup, modification, release, paging, downlink and uplink connectionless service, and management reporting. The clause is stated as informative, so it helps describe behaviour and interfaces rather than defining a separate testable conformance list.
Clauses 9 to 11 describe the procedures that make the MAC layer work in real operation: downlink broadcast, connectionless uplink, connection setup, bearer handover, bearer release, quality control, channel selection, system load handling and scan sequences. This is where a system integrator sees how the protocol behaves during actual link creation and maintenance.
Clause 12 defines the MAC layer test message procedure and the messages used in testing, including FORCE_TRANSMIT, LOOPBACK_DATA, DEFEAT_ANTENNA_DIVERSITY, NETWORK_TEST, ESCAPE, CLEAR_TEST_MODES and CHANGE_MODULATION_SCHEME. These procedures matter in labs and production test because they control how DECT equipment behaves under test conditions.
What terms does SIST EN 300 175-3 V1.9.1:2006 define?
- MAC - Medium Access Control, the DECT layer that controls how radio traffic is scheduled, multiplexed and exchanged on the air interface.
- BMC - Broadcast Message Control, the MAC service group that handles broadcast traffic.
- CMC - Connectionless Message Control, the MAC service group that handles connectionless messaging.
- MBC - Multi-Bearer Control, the MAC service group that creates and maintains MAC connections using one or more bearers.
- CCF - Cluster Control Function, the MAC-side function group that coordinates bearer and connection control in a cluster.
- CSF - Cell Site Functions, the local functions that handle bearer creation and multiplexing at the cell site.
- CRC - Cyclic Redundancy Check, the error-detection method used to verify data fields.
- ARQ - Automatic Repeat reQuest, the retransmission-based protection method used for some protected I channel operation.
Who uses SIST EN 300 175-3 V1.9.1:2006?
SIST EN 300 175-3 V1.9.1:2006 is used by DECT equipment designers, MAC and PHY engineers, firmware developers, test laboratories, and interoperability or certification teams. It is also relevant to manufacturers of fixed parts and portable parts that need to implement DECT radio control, paging, handover, connection setup and test modes.
Quality managers and buyers use it when they need to check that a DECT product supports the required MAC service types, channel behaviour and management procedures. Network and system integrators use it when they need to understand how DECT devices will behave during setup, mobility, broadcast, and release scenarios.
Which standards are used with SIST EN 300 175-3 V1.9.1:2006?
SIST EN 300 175-3 V1.9.1:2006 is used together with the other DECT Common Interface parts named in its references and clauses.
- EN 300 175-1 - provides the general DECT CI terms, definitions and abbreviations used throughout this part.
- EN 300 175-2 - provides the Physical Layer and the D SAP definition, and defines the relation between carrier number and frequency.
- EN 300 175-4 - provides the DLC layer context, including the higher-layer service description used alongside MAC procedures.
- EN 300 175-5 - provides higher-layer functions and extended higher-layer information used by MAC management and paging-related behaviour.
- EN 300 175-6 - provides identities and addressing, including the identity coding that appears in MAC identity messages.
- EN 300 175-7 - provides security features, including the encryption-related items referenced by MAC control.
What does the SIST EN 300 175-3 V1.9.1:2006 document contain?
The document contains the MAC layer reference model, frame and multiframe structures, service overview, bearer types, connection types and multiplexing structures. It also contains the detailed bit mappings for A-fields, B-fields and D-fields, together with error control procedures and the message formats used in headers, tails and payload fields.
It further includes the MAC control messages for setup, modification, release, paging, quality control, encryption control and test operation. The procedure clauses describe how downlink broadcast, connectionless service, connection-oriented service, handover, bearer replacement, system information exchange and management reporting are handled in operation.
The annexes add supporting material that implementers use during design, verification and testing: timers and constants, CRC background, relationships to other layers, direct PP to PP communication, W-FT2FT communication, channel coding and modulation, decoding guidance and bibliography.
Get Certified
Connect with accredited certification bodies for this standard
ANCE
Mexican certification and testing association.
Intertek Slovenia
Intertek testing, inspection, and certification services in Slovenia.
LNE (Laboratoire National de Métrologie et d'Essais)
French national laboratory for metrology and testing.
Sponsored listings
Frequently Asked Questions
SIST EN 300 175-3 V1.9.1:2006 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3: Medium Access Control (MAC) layer". This standard covers: The present document gives an introduction and overview of the complete Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document of the DECT CI specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECT Common Interface standard and layer 2a of the DECT protocol stack. It specifies three groups of MAC services: • the broadcast message control service; • the connectionless message control service; and • the multi-bearer control service. It also specifies the logical channels that are used by the above mentioned services, and how they are multiplexed and mapped into the Service Data Units (SDUs) that are exchanged with the Physical Layer (PHL).
The present document gives an introduction and overview of the complete Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document of the DECT CI specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECT Common Interface standard and layer 2a of the DECT protocol stack. It specifies three groups of MAC services: • the broadcast message control service; • the connectionless message control service; and • the multi-bearer control service. It also specifies the logical channels that are used by the above mentioned services, and how they are multiplexed and mapped into the Service Data Units (SDUs) that are exchanged with the Physical Layer (PHL).
SIST EN 300 175-3 V1.9.1:2006 is classified under the following ICS (International Classification for Standards) categories: 33.070.30 - Digital Enhanced Cordless Telecommunications (DECT). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 175-3 V1.9.1:2006 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2006
'LJLWDOQHL]EROMãDQHEUH]YUYLþQHWHOHNRPXQLNDFLMH '(&7 ±6NXSQLYPHVQLN &, ±
GHO 3ODVWNUPLOMHQMDGRVWRSDGRSUHQRVQHJDPHGLMD 0$&
Digital Enhanced Cordless Telecommunications (DECT); Common Interface (CI); Part 3:
Medium Access Control (MAC) layer
Ta slovenski standard je istoveten z: EN 300 175-3 Version 1.9.1
ICS:
33.070.30 'LJLWDOQHL]EROMãDQH Digital Enhanced Cordless
EUH]YUYLþQHWHOHNRPXQLNDFLMH Telecommunications (DECT)
'(&7
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
European Standard (Telecommunications series)
Digital Enhanced Cordless Telecommunications (DECT);
Common Interface (CI);
Part 3: Medium Access Control (MAC) layer
2 ETSI EN 300 175-3 V1.9.1 (2005-09)
Reference
REN/DECT-000228-3
Keywords
DECT, MAC, radio
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at
http://portal.etsi.org/tb/status/status.asp
If you find errors in the present document, please send your comment to one of the following services:
http://portal.etsi.org/chaircor/ETSI_support.asp
Copyright Notification
No part may be reproduced except as authorized by written permission.
The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2005.
All rights reserved.
TM TM TM
DECT , PLUGTESTS and UMTS are Trade Marks of ETSI registered for the benefit of its Members.
TM
TIPHON and the TIPHON logo are Trade Marks currently being registered by ETSI for the benefit of its Members.
TM
3GPP is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners.
ETSI
3 ETSI EN 300 175-3 V1.9.1 (2005-09)
Contents
Intellectual Property Rights.12
Foreword.12
1 Scope.13
2 References.13
3 Definitions, symbols and abbreviations .14
3.1 Definitions.14
3.2 Symbols.14
3.3 Abbreviations.14
4 Description of the MAC layer .16
4.1 MAC layer reference model .16
4.1.1 General.17
4.1.2 Cluster Control Function (CCF) .17
4.1.3 Cell Site Functions (CSF) .17
4.1.4 Relationship to physical layer elements.17
4.2 Frame and multiframe structures.18
4.2.1 General.18
4.2.2 Frame structure.18
4.2.3 Multiframe structure.19
4.3 State definitions.20
4.3.1 PP states.20
4.3.2 RFP states.21
5 Overview of MAC layer services.22
5.1 General.22
5.1.1 Broadcast Message Control (BMC).22
5.1.2 Connectionless Message Control (CMC) .22
5.1.3 Multi-Bearer Control.22
5.2 Service descriptions.22
5.2.1 Common functions.22
5.2.2 BMC service.23
5.2.3 CMC service.23
5.2.4 MBC services.23
5.3 Logical channels.24
5.3.1 MBC connection endpoints (MC-SAP logical channels) .24
5.3.1.1 The higher layer C-plane channels, C .24
5.3.1.2 The higher layer U-Plane channels, I .24
5.3.1.3 The higher layer U-Plane control channel, G .25
F
5.3.2 CMC endpoints (MB-SAP logical channels).25
5.3.2.1 The connectionless C-Plane channels, CL .25
5.3.2.2 The connectionless U-Plane channels, SI and SI .25
N P
5.3.3 BMC endpoint (MA-SAP logical channel).25
5.3.3.1 The slow broadcast channel, B .25
S
5.3.4 Internal MAC control channels.26
5.3.4.1 The system information channel, Q .26
5.3.4.2 Identities channel, N.26
5.3.4.3 The MAC control channel, M .26
5.3.4.4 MAC paging channel, P .26
5.4 SAP definitions.27
5.4.1 MA SAP.27
5.4.2 MB SAP.27
5.4.3 MC SAP.27
5.4.4 ME SAP.28
5.4.5 Order of transmission.28
5.5 Bearers.28
ETSI
4 ETSI EN 300 175-3 V1.9.1 (2005-09)
5.5.1 Bearer types.28
5.5.2 Bearer operation.29
5.6 Connection oriented services.29
5.6.1 Connection types.29
5.6.1.1 Basic connections.30
5.6.1.2 Advanced connections.30
5.6.1.3 Connection identifiers.30
5.6.1.4 Complementary connections.30
5.6.2 Symmetric and asymmetric connections.31
5.6.2.1 Symmetric connections.31
5.6.2.2 Asymmetric connections.34
5.7 Broadcast and connectionless services .39
5.7.1 The broadcast services .40
5.7.1.1 The continuous broadcast service .40
5.7.1.2 The non-continuous broadcast service .40
5.7.2 The connectionless services.41
5.7.2.1 Connectionless downlink services .41
5.7.2.2 Connectionless uplink services.41
6 Multiplexing.42
6.1 CCF multiplexing functions .42
6.2 CSF multiplexing functions.42
6.2.1 Bit Mappings (MAP) .47
6.2.1.1 D-field mapping (D-MAP).47
6.2.1.1.1 D-field mapping for the double slot structure (physical packet P80) .48
6.2.1.1.2 D-field mapping for the full slot structure (physical packet P32).48
6.2.1.1.3 D-field mapping for the short slot structure (physical packet P00) .49
6.2.1.1.4 D-field mapping for the half slot structure (physical packet P08j).49
6.2.1.2 A-field Mapping (A-MAP) .50
6.2.1.3 B-field Mapping (B-MAP).51
6.2.1.3.1 Unprotected format.51
6.2.1.3.2 Encoded protected format.52
6.2.1.3.3 Multisubfield protected format.52
6.2.1.3.4 Singlesubfield protected format.54
6.2.2 Time multiplexers.54
6.2.2.1 Tail MUltipleXer (T-MUX).55
6.2.2.1.1 T-MUX algorithm for RFP transmissions .55
6.2.2.1.2 T-MUX algorithm for PT transmissions.56
6.2.2.2 B-field control multiplexer (E/U-MUX) .57
6.2.2.3 B-field mode multiplexer (C-MUX) .58
6.2.2.3.1 Double slot full slot, D16 and D24 half slot modes.58
6.2.2.3.2 Half slot modes for 2-level modulation .70
6.2.3 Encryption.70
6.2.4 Scrambling.71
6.2.5 Error control.72
6.2.5.1 R-CRC overview.73
6.2.5.2 R-CRC generation and checking.73
6.2.5.3 X-CRC overview.74
6.2.5.4 X-CRC generation and checking.74
6.2.5.5 B-CRC generation and checking.76
6.2.6 Broadcast controller.76
7 Medium access layer messages .77
7.1 Header field.77
7.1.1 Overview/formatting.77
7.1.2 Tail identification, TA, bits a to a .77
0 2
7.1.3 The "Q1/BCK" bit, bit a .78
7.1.4 B-field identification, BA, bits a to a .78
4 6
7.1.5 The "Q2" bit, bit a .79
7.2 Messages in the tail field .79
7.2.1 Overview.79
7.2.2 Identities information (N ).79
T
ETSI
5 ETSI EN 300 175-3 V1.9.1 (2005-09)
7.2.3 System information and multiframe marker (Q ) .80
T
7.2.3.1 General.80
7.2.3.2 Static system information.81
7.2.3.2.1 General, Q = 0, 1 (hex) .81
H
7.2.3.2.2 Q and Normal-Reverse (NR) .81
H
7.2.3.2.3 Slot Number (SN).81
7.2.3.2.4 Start Position (SP) .82
7.2.3.2.5 ESCape bit (ESC).82
7.2.3.2.6 Number of transceivers.82
7.2.3.2.7 Extended RF carrier information available (Mc).82
7.2.3.2.8 RF carriers available (RF-cars).83
7.2.3.2.9 Spare bits (SPR) .83
7.2.3.2.10 Carrier number.83
7.2.3.2.11 Spare bits (SPR) .83
7.2.3.2.12 Primary receiver Scan Carrier Number (PSCN).84
7.2.3.3 Extended RF carrier information part 1 .84
7.2.3.3.1 General, Q = 2 (hex) .84
H
7.2.3.3.2 Further RF carrier extensions .85
7.2.3.3.3 Number of RF carriers.85
7.2.3.4 Fixed part capabilities .85
7.2.3.4.1 General, Q = 3 (hex) .85
H
7.2.3.4.2 Standard capabilities.85
7.2.3.5 Extended fixed part capabilities .86
7.2.3.5.1 General, Q = 4 (hex) .86
H
7.2.3.5.2 Extended Physical and MAC layer capabilities.87
7.2.3.5.3 Extended higher layer capabilities.88
7.2.3.6 Secondary access rights identities .88
7.2.3.6.1 General, Q = 5 (hex) .88
H
7.2.3.6.2 SARI message.88
7.2.3.7 Multiframe number.88
7.2.3.7.1 General, Q = 6 (hex) .88
H
7.2.3.7.2 Multiframe number.88
7.2.3.8 Escape.89
7.2.3.8.1 General, Q = 7 (hex) .89
H
7.2.3.8.2 Escape information.89
7.2.3.9 Extended RF carrier information part 2 .89
7.2.3.9.1 General, Q = 9 (hex) .89
H
7.2.3.10 Transmit information.89
7.2.4 Paging Tail (P ) .90
T
7.2.4.1 General format.90
7.2.4.1.1 P format for full and long page messages .90
T
7.2.4.1.2 P format for short page messages .90
T
7.2.4.1.3 P format for zero length page messages.91
T
7.2.4.1.4 P format for MAC_resume page message .91
T
7.2.4.2 P header format.91
T
7.2.4.2.1 General format.91
7.2.4.2.2 Bit a is the extend flag.91
7.2.4.2.3 B SDU length indication .91
S
7.2.4.3 MAC layer information for PT.92
7.2.4.3.1 Information type.92
7.2.4.3.2 Fill bits.92
7.2.4.3.3 Blind full slot information .92
7.2.4.3.4 Bearer description.93
7.2.4.3.5 Escape.93
7.2.4.3.6 Dummy or connectionless downlink bearer marker .93
7.2.4.3.7 Bearer handover/replacement information.94
7.2.4.3.8 RFP status and modulation types.94
7.2.4.3.9 Active carriers.96
7.2.4.3.10 RFP power level .96
7.2.4.3.11 Blind double slot/RFP-FP interface resource information.97
7.2.4.3.12 Extended modulation types.97
7.2.5 MAC control (M ) .98
T
ETSI
6 ETSI EN 300 175-3 V1.9.1 (2005-09)
7.2.5.1 General format and contents .98
7.2.5.2 Basic connection control .98
7.2.5.2.1 General.98
7.2.5.2.2 Format for most messages .98
7.2.5.2.3 WAIT.99
7.2.5.2.4 ATTRIBUTES_T_{Req;Cfm}.99
7.2.5.3 Advanced connection control.100
7.2.5.3.1 General.100
7.2.5.3.2 ACCESS_REQUEST.100
7.2.5.3.3 BEARER_HANDOVER_REQUEST.100
7.2.5.3.4 CONNECTION_HANDOVER_REQUEST.100
7.2.5.3.5 UNCONFIRMED_ACCESS_REQUEST.101
7.2.5.3.6 BEARER_CONFIRM.101
7.2.5.3.7 WAIT.101
7.2.5.3.8 ATTRIBUTES_T_{Req;Cfm}.101
7.2.5.3.9 BANDWIDTH_T_{Req;Cfm}.103
7.2.5.3.10 Channel_list.104
7.2.5.3.11 Unconfirmed_dummy.104
7.2.5.3.12 Unconfirmed_handover.104
7.2.5.3.13 RELEASE.105
7.2.5.4 MAC layer test messages .105
7.2.5.4.1 Basic format.105
7.2.5.4.2 FORCE_TRANSMIT.106
7.2.5.4.3 LOOPBACK_DATA.106
7.2.5.4.4 DEFEAT_ANTENNA_DIVERSITY.107
7.2.5.4.5 ESCAPE.107
7.2.5.4.6 NETWORK_TEST.107
7.2.5.4.7 CLEAR_TEST_MODES.108
7.2.5.4.8 CHANGE_MODULATION_SCHEME.108
7.2.5.5 Quality control.109
7.2.5.5.1 Prolonged preamble diversity.110
7.2.5.6 Broadcast and connectionless services.110
7.2.5.7 Encryption control.111
7.2.5.8 B-field setup, first PT transmission.112
7.2.5.9 Escape.112
7.2.5.10 TARI message.112
7.2.5.11 REP connection control.112
7.2.5.11.1 General.112
7.2.5.11.2 Format for most messages .112
7.2.5.11.3 REP CHANNEL MAP REQUEST .113
7.2.5.11.4 REP CHANNEL MAP CONFIRM.113
7.3 Messages in the B-field .113
7.3.1 Overview.113
7.3.2 Advanced connection control .114
7.3.2.1 General format.114
7.3.2.2 BEARER_REQUEST.115
7.3.2.3 BEARER_CONFIRM.115
7.3.2.4 WAIT.116
7.3.2.5 ATTRIBUTES_B_{Req;Cfm}.116
7.3.2.6 BANDWIDTH_B_{Req;Cfm}.117
7.3.2.7 CHANNEL_LIST.118
7.3.2.8 UNCONFIRMED_DUMMY.118
7.3.2.9 UNCONFIRMED_HANDOVER.118
7.3.2.10 RELEASE.118
7.3.3 Null.119
7.3.4 Quality control.120
7.3.4.1 General format.120
7.3.4.2 Bearer and connection control.120
7.3.4.3 RESET.122
7.3.4.4 Bearer quality in an asymmetric connection .122
7.3.5 Extended system information .123
7.3.5.1 General format.123
ETSI
7 ETSI EN 300 175-3 V1.9.1 (2005-09)
7.3.5.2 TARI messages.123
7.3.6 G channel data packet.123
F
7.3.7 Escape.124
8 Medium access layer primitives.124
8.1 Connection oriented service primitives .125
8.1.1 Connection setup: MAC_CON {req;ind;cfm}.125
8.1.2 Connection modification: MAC_MOD {req;ind;cfm}.126
8.1.3 CO data transmit ready: MAC_CO_DTR {ind}.127
8.1.4 CO data transfer: MAC_CO_DATA {req;ind} .128
8.1.5 Restart DLC: MAC_RES_DLC {ind}.128
8.1.6 Connection release: MAC_DIS {req;ind} .128
8.1.7 MAC bandwidth: MAC_BW {ind;res} .129
8.1.8 Encryption.129
8.1.8.1 Load encryption key: MAC_ENC_KEY {req}.129
8.1.8.2 Enable/disable encryption: MAC_ENC_EKS {req;ind;cfm} .129
8.1.9 C-plane switching procedure .130
8.1.9.1 C-plane switching procedure: MAC_C _C {req, cfm, ind, res}.130
S F
8.1.9.2 C-plane switching procedure: MAC_C C _END {ind} .130
S F
8.2 Connectionless and broadcast service primitives .131
8.2.1 Paging: MAC_PAGE {req;ind}.131
8.2.2 Downlink connectionless: MAC_DOWN_CON {req;ind} .131
8.2.3 Uplink connectionless: MAC_UP_CON {req;ind;cfm}.132
8.3 Management primitives.132
8.3.1 Connection control.132
8.3.1.1 Connection setup: MAC_ME_CON {ind}.132
8.3.1.2 Connection setup allowed: MAC_ME_CON_ALL {req} .132
8.3.1.3 Bearer release: MAC_ME_REL {req} .132
8.3.1.4 MBC release report: MAC_ME_REL_REP {ind} .133
8.3.2 System information and identities .133
8.3.2.1 FP information preloading: MAC_ME_RFP_PRELOAD {req} .133
8.3.2.2 PT information preloading: MAC_ME_PT_PRELOAD {req} .133
8.3.2.3 System information output: MAC_ME_INFO {ind;res} .133
8.3.2.4 Extended system info: MAC_ME_EXT.{req;ind;res;cfm} .133
8.3.3 Channel map: MAC_ME_CHANMAP {ind;res}.133
8.3.4 Status reports: MAC_ME_STATUS {req;ind;res;cfm} .134
8.3.5 Error reports: MAC_ME_ERROR {ind;res}.
...